Home / 99,302,364.76-148,952,048.28-44,676,375.16

Finding the Fourth Proportional to 99,302,364.76, 148,952,048.28 and 44,676,375.16

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Solution

The fourth proportional to 99,302,364.76, 148,952,048.28 and 44,676,375.16 is: 67,013,888.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,302,364.76 : 148,952,048.28 = 44,676,375.16 : x
  2. Step 2: Convert to fraction form
    99,302,364.76/148,952,048.28 = 44,676,375.16/x
  3. Step 3: Cross multiply
    99,302,364.76x = 148,952,048.28 × 44,676,375.16
  4. Step 4: Simplify right side
    99,302,364.76x = 6,654,637,589,807,712
  5. Step 5: Solve for x
    x = 6,654,637,589,807,712/99,302,364.76
  6. Step 6: Final answer
    x = 67,013,888.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.